<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<body>

	<div id="div1" style="width:100px;height:100px;background:red;">
		<div id="div2" style="width:100px;height:100px;background:blue;position:absolute;left:100px;top:100px;">
			
		</div>	
	</div>
</body>
</html>